A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6610-01-567-7242
NSN 5910-00-146-9466
NSN 6685-00-108-6374
NSN 5985-00-079-0598
NSN 6685-00-058-2251
NSN 2925-00-041-0439
NSN 5855-00-014-5008
NSN 5930-00-082-1655
NSN 5950-00-245-3397
NSN 6320-01-081-7748
NSN 5930-01-335-9567
NSN 5925-01-474-3476